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Dr. Katherine Diemer, MD

Family Medicine* Age 44
Dr. Katherine Diemer, MD
3.0 (2 Ratings)

Offers telehealth

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Dr. Katherine Diemer, MD is a Family Medicine Physician in Freeport, IL.
Dr. Katherine Diemer, MD
3.0 (2 Ratings)
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Dr. Katherine Diemer, MD

Family Medicine* Age 44
Freeport, IL
Accepting new patients

Offers telehealth

Dr. Katherine Diemer, MD is a Family Medicine Physician in Freeport, IL.

About

Dr. Diemer graduated from Rush University. Dr. Katherine Diemer, MD is a Family Medicine Physician in Freeport, IL. Dr. Diemer currently practices at Practice and are affiliated with SSM Health Monroe Hospital, CGH Medical Center and Swedish American Hospital. At present, Dr. Diemer received an average rating of 3.0/5 from patients and has been reviewed 2 times. Dr. Diemer's office accepts new patients and telehealth appointments. Dr. Diemer is board certified in Family Practice and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Joint Pain
Limb Pain
Arterial Blood Gas Test (ABG)
Joint Pain
Limb Pain
Arterial Blood Gas Test (ABG)
Joint Pain
Limb Pain
Arterial Blood Gas Test (ABG)
Acute Upper Respiratory Infection
Administrative Physical
All Headaches (incl. Migraine)
Constipation
Excessive Menstrual Bleeding
Fever
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Foot Infection
Nausea
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Shortness of Breath
Tobacco Use Disorder
Urinary Incontinence
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration
Wellness Examination
Abdominal Pain
Abnormal Thyroid
Achilles Tendinitis
Acne
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Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Laryngitis
Acute Lower Respiratory Infection
Acute Pharyngitis
Acute Sinusitis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anemia
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Animal Allergies
Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atopic Dermatitis (Eczema)
Atrophic Vaginitis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blepharitis
Blood in Urine (Hematuria)
Boil
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Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Burn Injuries
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carpal Tunnel Syndrome
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Depression (Dysthymia)
Chronic Fatigue Syndrome
Chronic Interstitial Cystitis
Chronic Neck Pain
Chronic Pain
Chronic Sinusitis
Cluster Headache
Coccygeal Pain
Cold Sore
Common Cold
Confusion
Contact Dermatitis
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dry Eyes
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Dry Skin
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Dyslipidemia
Dysphagia
Ear Ache
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Earwax Buildup
Eczema and Contact Dermatitis
Eczema and Contact Dermatitis Due to Cosmetics
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Excessive Sweating
Fibromyalgia
Food Poisoning
Foot Sprain
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Genital Herpes
Gout
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Hair Loss
Hammer Toe
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemorrhoids
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hives
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Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Impetigo
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Indigestion
Influenza (Flu)
Ingrown Nail
Insomnia
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Intestinal Diverticulitis
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Juvenile Chronic Arthritis
Kidney Infection
Knee Sprain
Laryngitis
Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
Leg and Foot Ulcers
Lice
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Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Loss of Taste
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Mastodynia
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Migraine
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Mineral Metabolism Disorders
Moles (Benign Skin Lesions)
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Nasopharyngitis
Neurogenic Bladder
Nightmare Disorder
Nighttime Urination (Nocturia)
Nosebleed
Obesity
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Onychomycosis
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pap Smear Abnormalities
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Perimenopause
Peripheral Nerve Disorders
Pharyngitis
Phlebitis and Thrombophlebitis
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Pollen Allergy
Polyneuropathy
Polyuria
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Postnasal Drip
Postpartum Depression
Proteinuria
Radiculopathy
Rash
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Reflux Esophagitis
Restless Leg Syndrome
Ringworm
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Rosacea
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Salivary Gland Stones and Inflammation
Sciatica
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Sebaceous Cysts
Seborrheic Dermatitis
Second-Degree Burns
Secondary Diabetes Mellitus
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Stye
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Swine Flu
Symptomatic Menopause
Tension Headache
Testicular Dysfunction
Throat Pain
Thrush
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Thyroid Goiter
Tinnitus
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Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
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Urinary Hesitancy
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
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Viral Enteritis
Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Warts
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Wheezing
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Wrist Sprain or Strain
Yeast Infections
ACTH (Cosyntropin) Stimulation Test
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Care Coordination for Complex Conditions and Procedures
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Counseling
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Human Papillomavirus DNA Testing
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Obesity Counseling
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Pap Smear
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Smoking Cessation Counseling
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wheelchair Evaluation
Worker's Compensation Evaluations

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Care PPO
    Choice Care Network PPO
    HMO Premier HMO
    Choice POS
  • Blueprint Health
    Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
  • Choice Plus POS II
    Aetna HMO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
  • Open Access Plus
    Cigna PPO
  • Nexus Open Access
    Options PPO
    Navigate HMO
    Navigate POS
    Choice Plus POS
  • Blue PPO
  • Anthem Blue Cross Blue Shield PPO
  • Quartz One HMO
  • Blue Card PPO

Locations

  1. 1 Monroe Clinic Physician Group Illinois Medicare
    1301 Kiwanis Dr, Freeport, IL 61032
    Icon Directions Right Arrow Directions Phone Icon (815) 235-1406
    Monday
    09:00 - 16:30
    Tuesday
    13:00 - 16:30
    Wednesday
    13:00 - 16:30
    Thursday
    13:00 - 16:30
    Friday
    09:00 - 16:30
  2. 2 SSM Health Monroe Clinic Medical Group
    3103 W Kunkle Blvd, Freeport, IL 61032
    Icon Directions Right Arrow Directions Phone Icon (815) 233-0999
  3. 3 SSM Health Monroe Hospital
    515 22nd Ave, Monroe, WI 53566
    Icon Directions Right Arrow Directions Phone Icon (608) 324-1000

Patient Satisfaction

Likelihood to recommend Dr. Diemer
3.0
Based on 2 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Telehealth Options
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(815) 235-1406

About Me

Specialties*
Family Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Rush University
Medical Education

Board Certifications

Board Certifications
  • Family Practice
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Diemer communicate via email?
No users said yes.
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(1)
Does Dr. Diemer offer telehealth services or virtual visits?
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Does Dr. Diemer offer an online patient portal?
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(1)
Does Dr. Diemer have free onsite parking?
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Does Dr. Diemer offer weekend visits?
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Does Dr. Diemer offer evening visits?
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Does Dr. Diemer specialize in working with children or adolescents?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Katherine Diemer, MD. To arrange an appointment, call the number on Dr. Diemer's profile.

Dr. Katherine Diemer, MD is affiliated with SSM Health Monroe Hospital, CGH Medical Center and Swedish American Hospital.

Yes, Dr. Katherine Diemer, MD holds board certification in Family Practice.

Hospital Affiliations

  • SSM Health Monroe Hospital

    515 22nd Ave, Monroe, WI

  • CGH Medical Center

    100 E Le Fevre Rd, Sterling, IL

  • Swedish American Hospital

    1401 E State St, Rockford, IL